Efficient. Quiet. Secure.

That's right. Reliable Mitsubishi MSZ D30NA Mr. Slim units deliver all of these. First its small design, smart functionality, and lack of ductwork plus INVERTER technology make it energy-efficient. Second, the unit's fan is designed to deliver air quietly and continuously with only a gentle whoosh for constant circulation and filtration. (That's why Mr. Slim systems were the first choice for thousands of churches, schools, and libraries across the U.S. Shhh!) Third, because each systems installs with only a three-inch opening for connecting the indoor and outdoor units, you don't have to worry about thieves gaining access through an easy-to-remove window unit. With Mr. Slim systems you can sleep in quiet comfort with a sense of security.

The Solution is Clear

Cool only the areas you want and not the areas where you are not

Individual zoning at the push of a button, putting you in total comfort control

Less then 5% cooling loss occurs in insulated refrigerant lines versus up to 40% through ducts

Requiring just a 3 to 4" diameter hole in the outside wall means less mess, better home aesthetics, and improved security, unlike a window unit

Mr. Slim models mount high on the wall so they don't disturb your view

Mitsubishi units add value to your home and are more efficient than old window units, saving you money

Quiet Operation

Do you hear that? No? You barely hear our systems because Mitsubishi indoor ductless units operate with barely a whisper.

For example:

Police siren 118 decibels

Circular saw 107 decibels

Vacuum cleaner 74 decibels

Library reading room 33 decibels

Whisper-tone voice 35 decibels

Our Indoor Units 19 - 34 decibels (at low speed)

Did you hear that? We hope you did.

System Control in the Palm of Your Hand

Mitsubishi Electric offers a comprehensive remote controller that controls temperature, fan speed and more. Choose from four modes: COOL, HEAT, AUTO and DRY. The controller also has a 12-hour ON/OFF timer for one-button control of your personal comfort.

Warm Air, No Drafts

Our hot-start heat pump technology provides warmth from the beginning. The fan increases in speed as the coil is warmed, reducing drafts so when you want warm air, you’ll get it.

Auto Changeover on Heat Pump Systems (MUZ outdoor units)

Our heat pump systems sense whether a space needs cooling or heating and automatically switch modes as needed to maintain a consistent temperature within the selected range of a single zone.

The Mitsubishi MSZ-D30NA Easy to Maintain

With easily accessible filters, little or no ductwork to clean, and uncomplicated wiring connection points between the indoor and outdoor units, Mitsubishi systems rely on minimal maintenance, providing another level of comfort.

Multiple Filters for Cleaner, Healthier Air

Mitsubishi indoor units use a sophisticated multi-part filter system to remove contaminants such as allergens, viruses and bacteria from the air as it circulates.

The hybrid catechin pre-filter absorbs odorcausing gases. A Blue-Enzyme anti-allergen filter reduces germs, bacteria and viruses and helps trap dust, pollens, mites and other particles; the filter uses an enzyme catalyst to help break down the sulfur atom bonds in allergen proteins, transforming them into non-allergen proteins.

A hybrid-coating process makes the catechin filter washable and, if properly maintained with monthly cleanings, effective for more than 10 years.

The high-efficiency MSZ-D30NA indoor ductless units incorporate the standard Catechin filter plus two more filters for triple filtration. The second filter, a Blue-Enzyme filter made of a fibrous material, also render allergens harmless using enzymes. The third filter, a Platinum Catalyst Deodorizing filter, has a ceramic surface absorption element and uses nanotechnology for high power odor absorption. This combination of filter types provides a complete air purifying system along with the ultimate comfort solution.